/**
* Copyright (c) 2012-2013 Nokia Corporation. All rights reserved.
* Nokia and Nokia Connecting People are registered trademarks of Nokia Corporation. 
* Oracle and Java are trademarks or registered trademarks of Oracle and/or its
* affiliates. Other product and company names mentioned herein may be trademarks
* or trade names of their respective owners. 
* See LICENSE.TXT for license information.
*/

package com.nokia.example.explonoid;

/**
 * Provides helper methods for handling arrays.
 */
public class ArrayUtils {

    public static double getLast(double[] array) {
        if (array == null) {
            throw new IllegalArgumentException("Array cannot be null.");
        }
        return array[array.length - 1];
    }

    public static int getLast(int[] array) {
        if (array == null) {
            throw new IllegalArgumentException("Array cannot be null.");
        }
        return array[array.length - 1];
    }

    public static Object getLast(Object[] array) {
        if (array == null) {
            throw new IllegalArgumentException("Array cannot be null.");
        }
        return array[array.length - 1];
    }
}
